8420197830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{2311}}^1$

素因数の和:2574

約数の個数: 128

約数和(自身を含む): 22540557312

約数和(自身を除く): 14120359482

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 61, 66, 110, 122, 165, 181, 183, 305, 330, 362, 366, 543, 610, 671, 905, 915, 1086, 1342, 1810, 1830, 1991, 2013, 2311, 2715, 3355, 3982, 4026, 4622, 5430, 5973, 6710, 6933, 9955, 10065, 11041, 11555, 11946, 13866, 19910, 20130, 22082, 23110, 25421, 29865, 33123, 34665, 50842, 55205, 59730, 66246, 69330, 76263, 110410, 121451, 127105, 140971, 152526, 165615, 242902, 254210, 281942, 331230, 364353, 381315, 418291, 422913, 607255, 704855, 728706, 762630, 836582, 845826, 1214510, 1254873, 1409710, 1550681, 1821765, 2091455, 2114565, 2509746, 3101362, 3643530, 4182910, 4229130, 4601201, 4652043, 6274365, 7753405, 9202402, 9304086, 12548730, 13803603, 15506810, 23006005, 23260215, 25515751, 27607206, 46012010, 46520430, 51031502, 69018015, 76547253, 127578755, 138036030, 153094506, 255157510, 280673261, 382736265, 561346522, 765472530, 842019783, 1403366305, 1684039566, 2806732610, 4210098915, 8420197830]

約数ペア:

[(1, 8420197830), (2, 4210098915), (3, 2806732610), (5, 1684039566), (6, 1403366305), (10, 842019783), (11, 765472530), (15, 561346522), (22, 382736265), (30, 280673261), (33, 255157510), (55, 153094506), (61, 138036030), (66, 127578755), (110, 76547253), (122, 69018015), (165, 51031502), (181, 46520430), (183, 46012010), (305, 27607206), (330, 25515751), (362, 23260215), (366, 23006005), (543, 15506810), (610, 13803603), (671, 12548730), (905, 9304086), (915, 9202402), (1086, 7753405), (1342, 6274365), (1810, 4652043), (1830, 4601201), (1991, 4229130), (2013, 4182910), (2311, 3643530), (2715, 3101362), (3355, 2509746), (3982, 2114565), (4026, 2091455), (4622, 1821765), (5430, 1550681), (5973, 1409710), (6710, 1254873), (6933, 1214510), (9955, 845826), (10065, 836582), (11041, 762630), (11555, 728706), (11946, 704855), (13866, 607255), (19910, 422913), (20130, 418291), (22082, 381315), (23110, 364353), (25421, 331230), (29865, 281942), (33123, 254210), (34665, 242902), (50842, 165615), (55205, 152526), (59730, 140971), (66246, 127105), (69330, 121451), (76263, 110410)]